CN218600540U - Guiding rule capable of reducing difficulty of carrying tools during construction - Google Patents
Guiding rule capable of reducing difficulty of carrying tools during construction Download PDFInfo
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- CN218600540U CN218600540U CN202222477960.XU CN202222477960U CN218600540U CN 218600540 U CN218600540 U CN 218600540U CN 202222477960 U CN202222477960 U CN 202222477960U CN 218600540 U CN218600540 U CN 218600540U
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- arm
- ruler
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- ruler arm
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Abstract
The utility model relates to the technical field of measuring distance, level or azimuth, and discloses a guiding ruler which can reduce the difficulty of carrying tools during construction, comprising a containing ruler arm and a covering ruler arm, wherein the containing ruler arm is lapped with the end part of the covering ruler arm and is hinged with the end part of the covering ruler arm through a hinge shaft which is respectively vertical to the containing ruler arm and the covering ruler arm; accomodate the chi arm and enclose the airtight box that closes and form by the wallboard, the wallboard that contacts with hiding the chi arm is marked and is done by the hiding plate, it has universal spirit level to be inlayed by the hiding plate middle part, the one end of hiding the chi arm is kept away from by the hiding plate is seted up jaggedly, be provided with the take-up pulley in the breach, the crank of take-up pulley is worn out along the tip of accomodating the chi arm, and the end of a thread of take-up pulley covers the wallboard of chi arm from a perpendicular to of accomodating the chi arm and wears out and still inlay on accomodating the chi arm and have the plummet, the plummet can be dismantled with accomodating the chi arm and be connected to can dismantle with the end of a thread of take-up pulley and be connected. The utility model discloses in, through making a part play different functions in three kinds of instruments, fold a level bar with curved rule, plumb bob, conveniently carry.
Description
Technical Field
The utility model relates to a measure distance, level or position technical field, especially relate to a guiding ruler that carries the instrument degree of difficulty during reducible construction.
Background
In order to ensure the construction precision during the construction of the main structure of the building, the verticality (by means of a plumb bob), the levelness (by means of a horizontal ruler) and the angle of the internal corner (by means of a 90-degree curved ruler) need to be measured frequently and repeatedly to meet the requirements. The three types of tools for measurement are carried during construction, and one tool is selected to carry out measurement according to requirements. This is fashion acceptable for use on the ground, but if limited situations such as work high above ground (and similarly work downhole) are involved, it is easy for the tools to be lost, dropped, or forgotten to carry, and even if they are carried, it is necessary to flip out the required tools from the inside when in use, whereas it is difficult and dangerous to flip out one from a pile of tools when working high above ground.
The inventor of the invention finds that the size of the horizontal ruler is larger than that of the plumb bob and the curved ruler in long-term construction, if three different tools can share parts, the three functions are hopefully integrated in the volume of one horizontal ruler, and only one tool needs to be carried during construction.
SUMMERY OF THE UTILITY MODEL
The utility model provides a guiding ruler of the instrument degree of difficulty carries during reducible construction.
The technical problem to be solved is that: the tools for measuring the verticality, the levelness and the angle of the internal corner are different, and the tools need to be taken during construction and are picked out when in use, so that the carrying difficulty of the tools is improved (particularly in limited occasions such as high-altitude operation and the like).
In order to solve the technical problem, the utility model adopts the following technical scheme: a guiding ruler capable of reducing the difficulty of carrying tools during construction comprises a storage ruler arm and a covering ruler arm, wherein the storage ruler arm is lapped with the end part of the covering ruler arm and is hinged and connected with the end part of the covering ruler arm through a hinge shaft which is perpendicular to the storage ruler arm and the covering ruler arm;
the storage ruler arm is a closed box formed by enclosing wall plates, the wall plate in contact with the covering ruler arm is marked as a covered plate, a universal level meter is embedded in the middle of the covered plate, a notch for observing a take-up pulley is formed in one end, away from the covering ruler arm, of the covered plate, a take-up pulley is arranged in the notch, a crank of the take-up pulley penetrates out along the end portion of the storage ruler arm, and a wire head of the take-up pulley penetrates out from one wall plate, perpendicular to the covering ruler arm, of the storage ruler arm;
the take-up ruler arm is further inlaid with a plumb bob, and the plumb bob is detachably connected with the take-up ruler arm and detachably connected with the thread end of the take-up pulley.
Furthermore, a telescopic stop lever is arranged on a wall plate where a crank of the take-up pulley is located, and the telescopic stop lever forms interference with rotation of the crank when being pulled out and does not have interference with rotation of the crank when being pressed into the accommodating ruler arm.
Further, the plummet is cylindrical, accomodate and offer the circular hole that is used for inlaying the plummet on the chi arm, circular hole and plummet screw-thread fit.
Furthermore, a screw is fixed on the thread head of the take-up pulley, and the screw is inserted into a screw hole in the plumb and is in threaded fit with the screw hole.
Furthermore, a stop block for preventing the wire end from being received in the accommodating ruler arm when the wire is wound is further fixed on the wire end of the winding wheel.
Further, cover and seted up length scale along length direction on the chi arm, cover and seted up the straightness detection line that hangs down on the chi arm and the face of accomodating chi arm contact, and when covering the chi arm and accomodating the chi arm perpendicularly, the straightness detection line that hangs down coincides with a long border of accomodating the chi arm.
Further, the accommodating ruler arm is hinged with the covering ruler arm through a 90-degree self-locking hinge.
The utility model relates to a guiding ruler of the instrument degree of difficulty of carrying during reducible construction compares with prior art, has following beneficial effect:
the utility model discloses in, through using the level bar as major structure, regard the level bar (also have the chi arm of accomodating of universal spirit level) as the line box of a chi arm and the plumb bob of folding curved chi simultaneously, required part quantity (a part has played the effect of a plurality of parts) has been reduced, make three sets of different instruments can regard as the level bar in partly and the collapsible level bar of self (folding back structure is similar to the stub, and is convenient for carry), can be in the volume of a level bar to all functions of three sets of instruments, conveniently carry and use.
Drawings
Fig. 1 is a schematic structural view of a guiding rule in a folded state, which can reduce the difficulty of carrying tools during construction;
FIG. 2 is a schematic structural view of the guiding rule in an expanded state for reducing the difficulty of carrying tools during construction;
in the figure, 1-a storage ruler arm, 2-a covering ruler arm, 3-a universal level, 4-a take-up pulley, 5-a plumb bob and 6-a telescopic stop lever.
Detailed Description
As shown in fig. 1-2, a guiding rule capable of reducing the difficulty of carrying tools during construction comprises a storage rule arm 1 and a covering rule arm 2, wherein the end parts of the storage rule arm 1 and the covering rule arm 2 are lapped and are hinged through hinge shafts which are respectively vertical to the storage rule arm 1 and the covering rule arm 2;
the take-in ruler arm 1 is a closed box formed by enclosing wall plates, the wall plate contacted with the cover ruler arm 2 is marked as a covered plate, the middle part of the covered plate is embedded with a universal level meter 3, one end of the covered plate far away from the cover ruler arm 2 is provided with a notch for observing the take-up pulley 4, the take-up pulley 4 is arranged in the notch, a crank of the take-up pulley 4 penetrates out along the end part of the take-in ruler arm 1, and the thread head of the take-up pulley 4 penetrates out from one wall plate of the take-in ruler arm 1, which is vertical to the cover ruler arm 2; the crank and the thread end are arranged at the position so as to be convenient for horizontally placing the accommodating ruler arm 1 as a hanging rack of the thread hammer.
The accommodating ruler arm 1 is further inlaid with a plumb bob 5, and the plumb bob 5 is detachably connected with the accommodating ruler arm 1 and detachably connected with the thread end of the take-up pulley 4.
Here, the storage ruler arm 1 serves as both one ruler arm of the foldable tape and the string box of the string weight, while the covering ruler arm 2 serves as a protective cover for the universal level 3 and the string box, and the storage ruler arm 1 and the covering ruler arm 2 together serve as a hanger for the string weight.
Accomodate this part of chi arm 1 and played the effect of four parts in three kinds of instruments originally, and cover this part of chi arm 2 and played the effect of four parts in three kinds of instruments originally simultaneously, so after integrated one, the volume of whole instrument is similar with a simple level bar with the appearance, and it is very convenient to carry.
A telescopic stop lever 6 is arranged on a wall plate where a crank of the take-up pulley 4 is positioned, and the telescopic stop lever 6 forms interference with the rotation of the crank when being pulled out and does not have interference with the rotation of the crank when being pressed into the accommodating ruler arm 1. Can pull out flexible pin 6 after paying out the plumb bob like this, avoid the plumb bob excessively to fall, and when needing to receive the line, press into flexible pin 6 can.
A screw is fixed on the thread end of the take-up pulley 4 and is inserted into a screw hole on the plumb bob 5 and is in threaded fit with the screw hole. That is, the thread end of the take-up reel 4 is separated from the plumb bob 5 when not in use, and the thread end of the take-up reel 4 is screwed to the plumb bob 5 to form the plumb bob only when in use.
The thread end of the take-up pulley 4 is also fixed with a stop block for preventing the thread end from being received into the accommodating ruler arm 1 during take-up. The thread end is difficult to be fished out after being received inside.
Cover and offer the length scale along length direction on the chi arm 2, cover and offer the straightness detection line that hangs down on the chi arm 2 and the face of accomodating chi arm 1 and contact, and when covering chi arm 2 and accomodating chi arm 1 perpendicular, the straightness detection line that hangs down coincides with a long border of accomodating chi arm 1.
Thus, when the internal corner is measured to be vertical, whether the vertical detection line is overlapped with the long edge of the accommodating ruler arm 1 or not is seen. It is of course also possible to choose the receiving arm 1 to be hingedly connected to the covering arm 2 by a 90-degree self-locking hinge so that the two are vertical when the snap-off is at its maximum and can also be locked at this angle.
The utility model relates to a use method of guiding rule of the instrument degree of difficulty carries during reducible construction, including following step:
as a curved rule: unfolding the covered ruler arm 2 to be vertical to the contained ruler arm 1;
as a level bar: unfolding the covering ruler arm 2 to expose the universal level 3, and then leaning the covering ruler arm 2 against the position to be detected;
the wire hammer is used as the wire hammer: and taking out the plumb bob 5, installing the plumb bob on a screw rod of the thread end to form a thread hammer, rotating the crank handle to release the thread with required length, pulling out the telescopic stop lever 6 and horizontally placing the accommodating ruler arm 1 above the position to be detected.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (7)
1. The utility model provides a guiding ruler that carries the instrument degree of difficulty during reducible construction which characterized in that: the foldable ruler comprises a storage ruler arm (1) and a covering ruler arm (2), wherein the end parts of the storage ruler arm (1) and the covering ruler arm (2) are in lap joint and are hinged through hinge shafts perpendicular to the storage ruler arm and the covering ruler arm respectively;
the storage ruler arm (1) is a closed box formed by enclosing wall plates, the wall plate in contact with the covering ruler arm (2) is marked as a covered plate, a universal level (3) is embedded in the middle of the covered plate, a notch for observing the take-up pulley (4) is formed in one end, away from the covering ruler arm (2), of the covered plate, the take-up pulley (4) is arranged in the notch, a crank of the take-up pulley (4) penetrates out along the end portion of the storage ruler arm (1), and the wire head of the take-up pulley (4) penetrates out from one wall plate, perpendicular to the covering ruler arm (2), of the storage ruler arm (1);
accomodate and still inlay plumb bob (5) on chi arm (1), plumb bob (5) can be dismantled with accomodate chi arm (1) and be connected to can dismantle with the end of a thread of take-up pulley (4) and be connected.
2. The guiding rule capable of reducing difficulty of carrying tools during construction according to claim 1, characterized in that: a telescopic stop lever (6) is arranged on a wall plate where a crank of the take-up pulley (4) is located, and the telescopic stop lever (6) interferes with the rotation of the crank when being pulled out and does not interfere with the rotation of the crank when being pressed into the accommodating ruler arm (1).
3. The guiding rule capable of reducing difficulty of carrying tools during construction according to claim 1, characterized in that: plumb (5) are cylindrical, accomodate and offer the circular hole that is used for inlaying plumb (5) on chi arm (1), circular hole and plumb (5) screw-thread fit.
4. The guiding rule capable of reducing difficulty of carrying tools during construction according to claim 1, characterized in that: and a screw rod is fixed on the thread end of the take-up pulley (4), and the screw rod is inserted into a screw hole in the plumb bob (5) and is in threaded fit with the screw hole.
5. The guiding rule capable of reducing difficulty of carrying tools during construction according to claim 1, characterized in that: the end of a thread of the take-up pulley (4) is also fixedly provided with a stop block for preventing the end of the thread from being received into the accommodating ruler arm (1) during take-up.
6. The guiding rule capable of reducing difficulty of carrying tools during construction according to claim 1, characterized in that: the length scale is arranged on the surface of the covering ruler arm (2) along the length direction, the verticality detection line is arranged on the surface of the covering ruler arm (2) contacted with the containing ruler arm (1), and when the covering ruler arm (2) is vertical to the containing ruler arm (1), the verticality detection line is coincided with one long edge of the containing ruler arm (1).
7. The guiding rule capable of reducing difficulty of carrying tools during construction according to claim 1, characterized in that: the storage ruler arm (1) is hinged with the covering ruler arm (2) through a 90-degree self-locking hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222477960.XU CN218600540U (en) | 2022-09-19 | 2022-09-19 | Guiding rule capable of reducing difficulty of carrying tools during construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222477960.XU CN218600540U (en) | 2022-09-19 | 2022-09-19 | Guiding rule capable of reducing difficulty of carrying tools during construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218600540U true CN218600540U (en) | 2023-03-10 |
Family
ID=85400541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222477960.XU Active CN218600540U (en) | 2022-09-19 | 2022-09-19 | Guiding rule capable of reducing difficulty of carrying tools during construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218600540U (en) |
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2022
- 2022-09-19 CN CN202222477960.XU patent/CN218600540U/en active Active
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